48697640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25903}}^1$

素因数の和:25961

約数の個数: 32

約数和(自身を含む): 111905280

約数和(自身を除く): 63207640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 25903, 51806, 103612, 129515, 207224, 259030, 518060, 1036120, 1217441, 2434882, 4869764, 6087205, 9739528, 12174410, 24348820, 48697640]

約数ペア:

[(1, 48697640), (2, 24348820), (4, 12174410), (5, 9739528), (8, 6087205), (10, 4869764), (20, 2434882), (40, 1217441), (47, 1036120), (94, 518060), (188, 259030), (235, 207224), (376, 129515), (470, 103612), (940, 51806), (1880, 25903)]